A lamb, shown on Andrew Hamilton?s children?s headstones, is a symbol often used on markers to represent innocence and death of a child. Hamilton lost all four of his children. (Will Waldron/Times Union)

A lamb, shown on Andrew Hamilton?s children?s headstones, is a symbol often used on markers to represent innocence and death of a child. Hamilton lost all four of his children. (Will Waldron/Times Union)